Home / 58,992,624,567.53-81,417,278,073.63-38,687,163,421.43

Finding the Fourth Proportional to 58,992,624,567.53, 81,417,278,073.63 and 38,687,163,421.43

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Solution

The fourth proportional to 58,992,624,567.53, 81,417,278,073.63 and 38,687,163,421.43 is: 53,393,175,252.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,992,624,567.53 : 81,417,278,073.63 = 38,687,163,421.43 : x
  2. Step 2: Convert to fraction form
    58,992,624,567.53/81,417,278,073.63 = 38,687,163,421.43/x
  3. Step 3: Cross multiply
    58,992,624,567.53x = 81,417,278,073.63 × 38,687,163,421.43
  4. Step 4: Simplify right side
    58,992,624,567.53x = 3,149,803,542,162,533,515,264
  5. Step 5: Solve for x
    x = 3,149,803,542,162,533,515,264/58,992,624,567.53
  6. Step 6: Final answer
    x = 53,393,175,252.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.